1807161240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{108343}}^1$

素因数の和:108496

約数の個数: 64

約数和(自身を含む): 5460537600

約数和(自身を除く): 3653376360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 108343, 216686, 325029, 433372, 541715, 650058, 866744, 1083430, 1300116, 1625145, 2166860, 2600232, 3250290, 4333720, 6500580, 13001160, 15059677, 30119354, 45179031, 60238708, 75298385, 90358062, 120477416, 150596770, 180716124, 225895155, 301193540, 361432248, 451790310, 602387080, 903580620, 1807161240]

約数ペア:

[(1, 1807161240), (2, 903580620), (3, 602387080), (4, 451790310), (5, 361432248), (6, 301193540), (8, 225895155), (10, 180716124), (12, 150596770), (15, 120477416), (20, 90358062), (24, 75298385), (30, 60238708), (40, 45179031), (60, 30119354), (120, 15059677), (139, 13001160), (278, 6500580), (417, 4333720), (556, 3250290), (695, 2600232), (834, 2166860), (1112, 1625145), (1390, 1300116), (1668, 1083430), (2085, 866744), (2780, 650058), (3336, 541715), (4170, 433372), (5560, 325029), (8340, 216686), (16680, 108343)]